Incidental Mutation 'R9648:Msh3'
ID 726891
Institutional Source Beutler Lab
Gene Symbol Msh3
Ensembl Gene ENSMUSG00000014850
Gene Name mutS homolog 3
Synonyms Rep3, D13Em1, Rep-3
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.285) question?
Stock # R9648 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 92348387-92491515 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 92478757 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 404 (V404A)
Ref Sequence ENSEMBL: ENSMUSP00000140002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022220] [ENSMUST00000185852] [ENSMUST00000187874] [ENSMUST00000190393] [ENSMUST00000191509] [ENSMUST00000191550]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000022220
Gene: ENSMUSG00000014850
AA Change: V404A

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 301 1.6e-35 PFAM
Pfam:MutS_II 324 481 2.2e-36 PFAM
MUTSd 513 828 7.62e-97 SMART
MUTSac 847 1049 9.7e-122 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000185852
AA Change: V404A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000140002
Gene: ENSMUSG00000014850
AA Change: V404A

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 301 7.2e-35 PFAM
Pfam:MutS_II 324 481 2.2e-36 PFAM
MUTSd 513 828 7.62e-97 SMART
MUTSac 847 1049 9.7e-122 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000187874
SMART Domains Protein: ENSMUSP00000139620
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000190393
SMART Domains Protein: ENSMUSP00000141163
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Pfam:MutS_I 188 241 6.4e-10 PFAM
low complexity region 261 285 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000191509
SMART Domains Protein: ENSMUSP00000141158
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000191550
SMART Domains Protein: ENSMUSP00000140659
Gene: ENSMUSG00000014850

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
low complexity region 24 40 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene forms a heterodimer with MSH2 to form MutS beta, part of the post-replicative DNA mismatch repair system. MutS beta initiates mismatch repair by binding to a mismatch and then forming a complex with MutL alpha heterodimer. This gene contains a polymorphic 9 bp tandem repeat sequence in the first exon. The repeat is present 6 times in the reference genome sequence and 3-7 repeats have been reported. Defects in this gene are a cause of susceptibility to endometrial cancer. [provided by RefSeq, Mar 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit a partial defect mismatch repair and development of intestinal tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra2 G A 8: 27,609,172 (GRCm39) V798M probably damaging Het
Adprhl1 A G 8: 13,273,245 (GRCm39) L1171P probably benign Het
Atp2b2 C T 6: 113,780,707 (GRCm39) probably null Het
Birc6 A T 17: 74,938,696 (GRCm39) N2701Y probably damaging Het
Bptf A T 11: 106,943,720 (GRCm39) N2720K probably damaging Het
Ccpg1 T C 9: 72,919,312 (GRCm39) L309S probably damaging Het
Cep295 T C 9: 15,234,903 (GRCm39) N2126S probably benign Het
Cln5 A G 14: 103,313,734 (GRCm39) T329A probably benign Het
Cmas T A 6: 142,716,935 (GRCm39) L276M probably benign Het
Cnbd1 A C 4: 19,098,142 (GRCm39) probably null Het
Depdc1b A G 13: 108,460,444 (GRCm39) N18S probably damaging Het
Dido1 C A 2: 180,302,468 (GRCm39) R1812I probably damaging Het
Dnajc2 G A 5: 21,968,478 (GRCm39) T403M probably damaging Het
Dnm1 T A 2: 32,230,455 (GRCm39) I120F probably damaging Het
Egfl6 C T X: 165,319,235 (GRCm39) V379I probably benign Het
Foxa2 T A 2: 147,887,799 (GRCm39) K12M probably damaging Het
Fut7 T A 2: 25,315,336 (GRCm39) V198E probably damaging Het
Gramd1b A T 9: 40,244,793 (GRCm39) V205E probably damaging Het
Gtf2i T A 5: 134,284,770 (GRCm39) N510Y probably damaging Het
H2-M1 T C 17: 36,982,248 (GRCm39) I118V probably benign Het
Icam1 T C 9: 20,937,697 (GRCm39) F245L probably damaging Het
Ifna16 C T 4: 88,595,060 (GRCm39) A12T probably benign Het
Il12rb2 T C 6: 67,333,587 (GRCm39) T231A probably benign Het
Klrb1a T C 6: 128,586,816 (GRCm39) probably null Het
Mc3r T C 2: 172,091,639 (GRCm39) L287P probably damaging Het
Mme A T 3: 63,208,426 (GRCm39) I63L probably benign Het
Myrf T A 19: 10,188,010 (GRCm39) I896F possibly damaging Het
Nup205 T A 6: 35,202,746 (GRCm39) Y1318N probably benign Het
Or2t47 A T 11: 58,442,313 (GRCm39) Y251N probably damaging Het
Or7g17 T A 9: 18,768,748 (GRCm39) S267T possibly damaging Het
Osbp T A 19: 11,943,590 (GRCm39) W96R probably damaging Het
Pcf11 A G 7: 92,307,318 (GRCm39) L950P probably damaging Het
Pcnt T C 10: 76,190,089 (GRCm39) T2816A probably benign Het
Pde7a A G 3: 19,310,966 (GRCm39) Y87H probably damaging Het
Pip4k2c T C 10: 127,041,569 (GRCm39) H163R probably damaging Het
Pld1 T A 3: 28,174,900 (GRCm39) L846Q probably damaging Het
Plppr2 T A 9: 21,852,379 (GRCm39) S113T probably benign Het
Pms1 A T 1: 53,314,284 (GRCm39) L87Q probably damaging Het
Rasa1 A G 13: 85,436,690 (GRCm39) S113P possibly damaging Het
Rexo1 T A 10: 80,385,540 (GRCm39) H506L probably damaging Het
Rps12 T C 10: 23,662,777 (GRCm39) I6V probably benign Het
Rsph3a T C 17: 8,171,395 (GRCm39) M170T probably benign Het
Rsrc2 A G 5: 123,877,688 (GRCm39) S156P unknown Het
Rtp3 T C 9: 110,815,586 (GRCm39) T260A probably benign Het
Sall2 A G 14: 52,551,224 (GRCm39) F657S probably damaging Het
Serpind1 T A 16: 17,154,318 (GRCm39) N48K probably benign Het
Slc38a11 T A 2: 65,188,484 (GRCm39) D95V probably benign Het
Slc5a4a T C 10: 76,002,608 (GRCm39) C255R probably damaging Het
Slc6a12 C A 6: 121,335,661 (GRCm39) Y330* probably null Het
Slco1b2 T C 6: 141,602,655 (GRCm39) Y203H possibly damaging Het
Spdye4a C T 5: 143,210,848 (GRCm39) R74K probably benign Het
Stab2 ACC AC 10: 86,692,561 (GRCm39) probably null Het
Stat1 A T 1: 52,165,695 (GRCm39) D97V probably damaging Het
Stk11ip A G 1: 75,505,585 (GRCm39) E418G probably damaging Het
Tcf20 T C 15: 82,739,876 (GRCm39) D525G probably damaging Het
Tcstv7b C T 13: 120,702,495 (GRCm39) P97L possibly damaging Het
Tlr2 A T 3: 83,745,840 (GRCm39) L81Q probably damaging Het
Tmt1a3 C T 15: 100,232,857 (GRCm39) A16V probably benign Het
Trim50 T A 5: 135,395,475 (GRCm39) I277N probably damaging Het
Ttn T A 2: 76,619,806 (GRCm39) Q15954L probably benign Het
Unc13d AATGCCTCCCATGCC AATGCCTCCCATGCCTCCCATGCC 11: 115,958,998 (GRCm39) probably benign Het
Wdr43 A G 17: 71,960,494 (GRCm39) K592R probably benign Het
Xirp2 A G 2: 67,346,599 (GRCm39) I2947V probably benign Het
Zan A C 5: 137,405,992 (GRCm39) F3746V unknown Het
Zfp418 G A 7: 7,185,171 (GRCm39) S378N probably benign Het
Zfp518b C G 5: 38,830,240 (GRCm39) Q588H probably damaging Het
Zfp959 G A 17: 56,204,212 (GRCm39) R83K possibly damaging Het
Znrf3 G A 11: 5,231,915 (GRCm39) R437C probably damaging Het
Other mutations in Msh3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Msh3 APN 13 92,481,472 (GRCm39) missense probably damaging 1.00
IGL00983:Msh3 APN 13 92,436,785 (GRCm39) missense probably damaging 1.00
IGL01490:Msh3 APN 13 92,436,813 (GRCm39) missense probably damaging 1.00
IGL02072:Msh3 APN 13 92,436,803 (GRCm39) missense probably damaging 1.00
IGL02313:Msh3 APN 13 92,485,820 (GRCm39) missense possibly damaging 0.86
IGL02711:Msh3 APN 13 92,487,819 (GRCm39) missense probably damaging 1.00
IGL03108:Msh3 APN 13 92,357,596 (GRCm39) splice site probably benign
IGL03227:Msh3 APN 13 92,422,468 (GRCm39) missense probably damaging 0.98
R0164:Msh3 UTSW 13 92,485,717 (GRCm39) missense probably damaging 1.00
R0164:Msh3 UTSW 13 92,485,717 (GRCm39) missense probably damaging 1.00
R0415:Msh3 UTSW 13 92,483,294 (GRCm39) missense possibly damaging 0.89
R0457:Msh3 UTSW 13 92,357,505 (GRCm39) missense probably damaging 1.00
R0659:Msh3 UTSW 13 92,481,604 (GRCm39) missense possibly damaging 0.80
R0661:Msh3 UTSW 13 92,481,604 (GRCm39) missense possibly damaging 0.80
R0686:Msh3 UTSW 13 92,487,939 (GRCm39) missense possibly damaging 0.53
R0688:Msh3 UTSW 13 92,487,939 (GRCm39) missense possibly damaging 0.53
R0707:Msh3 UTSW 13 92,483,848 (GRCm39) nonsense probably null
R1605:Msh3 UTSW 13 92,436,783 (GRCm39) missense probably null 1.00
R1622:Msh3 UTSW 13 92,481,462 (GRCm39) critical splice donor site probably null
R1771:Msh3 UTSW 13 92,349,004 (GRCm39) missense probably benign 0.05
R1970:Msh3 UTSW 13 92,386,328 (GRCm39) splice site probably benign
R1971:Msh3 UTSW 13 92,386,328 (GRCm39) splice site probably benign
R1971:Msh3 UTSW 13 92,359,784 (GRCm39) missense probably damaging 1.00
R2894:Msh3 UTSW 13 92,478,868 (GRCm39) missense probably benign 0.16
R3837:Msh3 UTSW 13 92,491,366 (GRCm39) missense probably damaging 1.00
R4119:Msh3 UTSW 13 92,490,519 (GRCm39) intron probably benign
R4225:Msh3 UTSW 13 92,422,431 (GRCm39) missense probably benign 0.03
R4881:Msh3 UTSW 13 92,402,549 (GRCm39) intron probably benign
R5118:Msh3 UTSW 13 92,445,942 (GRCm39) splice site probably benign
R5209:Msh3 UTSW 13 92,481,462 (GRCm39) critical splice donor site probably null
R5817:Msh3 UTSW 13 92,422,508 (GRCm39) missense possibly damaging 0.86
R5849:Msh3 UTSW 13 92,386,386 (GRCm39) missense possibly damaging 0.81
R5851:Msh3 UTSW 13 92,352,030 (GRCm39) missense probably benign 0.00
R5940:Msh3 UTSW 13 92,386,351 (GRCm39) missense probably damaging 1.00
R6004:Msh3 UTSW 13 92,478,922 (GRCm39) critical splice acceptor site probably null
R6363:Msh3 UTSW 13 92,349,032 (GRCm39) missense probably damaging 1.00
R6510:Msh3 UTSW 13 92,489,772 (GRCm39) nonsense probably null
R6654:Msh3 UTSW 13 92,481,550 (GRCm39) missense probably benign 0.01
R6853:Msh3 UTSW 13 92,449,080 (GRCm39) critical splice donor site probably null
R7022:Msh3 UTSW 13 92,372,096 (GRCm39) missense probably damaging 1.00
R7098:Msh3 UTSW 13 92,410,619 (GRCm39) missense possibly damaging 0.95
R7103:Msh3 UTSW 13 92,411,308 (GRCm39) missense probably benign
R7148:Msh3 UTSW 13 92,491,330 (GRCm39) missense probably benign 0.18
R7171:Msh3 UTSW 13 92,485,806 (GRCm39) missense probably benign 0.00
R7317:Msh3 UTSW 13 92,422,512 (GRCm39) missense probably damaging 1.00
R7369:Msh3 UTSW 13 92,435,770 (GRCm39) missense probably benign 0.15
R7586:Msh3 UTSW 13 92,485,840 (GRCm39) utr 3 prime probably benign
R7641:Msh3 UTSW 13 92,349,011 (GRCm39) missense probably benign 0.08
R7648:Msh3 UTSW 13 92,410,536 (GRCm39) missense probably damaging 1.00
R7674:Msh3 UTSW 13 92,349,011 (GRCm39) missense probably benign 0.08
R8125:Msh3 UTSW 13 92,435,690 (GRCm39) missense probably benign
R8252:Msh3 UTSW 13 92,357,569 (GRCm39) missense probably damaging 1.00
R8388:Msh3 UTSW 13 92,359,784 (GRCm39) missense probably damaging 1.00
R8442:Msh3 UTSW 13 92,349,020 (GRCm39) missense probably benign 0.00
R8735:Msh3 UTSW 13 92,411,374 (GRCm39) missense possibly damaging 0.94
R8986:Msh3 UTSW 13 92,483,334 (GRCm39) missense probably damaging 1.00
R9264:Msh3 UTSW 13 92,485,812 (GRCm39) missense probably benign 0.00
R9326:Msh3 UTSW 13 92,400,307 (GRCm39) missense probably benign 0.15
R9457:Msh3 UTSW 13 92,481,594 (GRCm39) missense probably benign 0.04
R9459:Msh3 UTSW 13 92,352,047 (GRCm39) missense possibly damaging 0.91
S24628:Msh3 UTSW 13 92,483,294 (GRCm39) missense possibly damaging 0.89
X0027:Msh3 UTSW 13 92,410,578 (GRCm39) missense probably damaging 0.98
X0063:Msh3 UTSW 13 92,411,293 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TGAAGAGAAACTCGCAGCAC -3'
(R):5'- GCTTACTGTTGCTTCCAGGGAG -3'

Sequencing Primer
(F):5'- AATCTCTGTGAGTCCAAGGC -3'
(R):5'- TGCTTCCAGGGAGTGCAG -3'
Posted On 2022-10-06